Went to remove driveshaft and hub (bush that just WILL.NOT.COME.OUT...) to discover that of the six bolts holding it, one was a few mm loose and undid by hand very easily, two more undid by hand and the other three only needed the tiniest of twists with the ratchet before also being very loose. Leading me to think that whoever last put them in went finger tight and forgot to go back and tighten properly. So yet again, the thing I did with my RR was swear at the previous owner!!